Mach number is significant in_____________________?

A. none of the above

B. simultaneous motion through two fluids where there is a surface of dis-continuity, gravity force, and wave making effects, as with ships hulls

C. supersonics, as with projectiles and jet propulsion

D. all of fhe above

E. full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.